1/4" 1/2" Pneumatic Diaphragm Valve 150psi High Purity Stainless Steel 316L EP

Product Description of VCR Pneumatic diaphragm valves

• Pneumatic Diaphragm Valve
• Brand:AFKLOK
• Size: 1/4", 1/2"
• End connection: VCR male
• Working pressure:150psi
• Body material: SS316L EP

VCR diaphragm valves may have a maximum working pressure of 100 psig (6.9 bar) for vacuum applications

VCR diaphragm valves may have a maximum working pressure of 150 psig (10.3 bar) for gas and liquid applications

(Choose the right type of diaphragm valve for your needs)

Features of Stainless steel Pneumatic diaphragm valves
1.Metal to metal sealing provides leak free service from vacuum to high pressure
2.The internal volume is small, and the flow channel can be completely purged
3.Fully wrapped valve seat design, with superior anti expansion and anti pollution ability
4.Nickel cobalt alloy diaphragm has higher durability and corrosion resistance
5.The standard roughness is Ra0 twenty-five μ M (grade BA), or electropolishing Ra0 thirteen μ M (EP grade) optional
6.Helium test leakage rate ＜ 1 × 10-9 std cm3/s
7.Pneumatic actuators are available
8.The service life of pneumatic valve can reach 3 million times

	Item	Part Description	Material
	1	handle	Aluminium
	2	Actuator	Aluminium
	3	Valve Stem	304 SS
	4	Bonnet	S17400
	5	Bonnet Nut	316 SS
	6	Button	316 SS
	7	Diaphragm	Nickel cobalt alloy
	8	Valve Seat	PCTFE or PFA
	9	Valve Body	316L SS Or 316L VAR 316L VIM-VAR

Low pressure pneumatic diaphragm valve selection table

FAQ

Q1: what kinds of stainless steel are most commonly used?

A1. 201 stainless steel is suitable for use in dry explosion environment. It is easy to rust in water

A2. 304 stainless steel, outdoor or humid environment, strong corrosion resistance and acid resistance.

A3. 316 stainless steel, molybdenum added, more corrosion resistance and pitting corrosion resistance, especially suitable for seawater and chemical media.

Q2. how can we guarantee quality?

A1. Strictly in accordance with the ISO9001 standard, the products have passed the

A2. CE/ROHS/EN certification Always a pre-production sample before mass production;Always final Inspection before shipment;

Q3. what can you buy from us?

A3. pressure regulator,pressure gauges, Tube fittings,solenoid valve,Needle valve,check valve ect.

Q4.What’s the MOQ?

A4. All products are in stock, MOQ is 1 pcs, Generally according to the requirements of customers, no matter.

Q5. what services can we provide?

A1. Accepted Delivery Terms: FOB,CIF,EXW；

A2. Accepted Payment Currency:USD,CNY;

A3. Accepted Payment Type: T/T,L/C,Western Union;

A4. Language Spoken:English,Chinese

Q6. How long will the shipment take?

A6. If it's express, it will take 3~7days.If it by sea,it will take about 20~30days.

Q7. If any question when I got the product,how to solve it?
A7. The product have warranty and we will offer you the online or video technical support.

WOFLY is a leading Manufacturer, Supplier and Exporter of a wide range of gas equipements, available under the brand name AFK & Afklok. Wofly's success yields from high-quality, innovative products, exceptional customer service, and unequaled technical expertise in the gas& oil industry.

WOFLY offers an extensive line of components including tube fittings, control valves, shut-off and solenoid valves, pressure relief and regulators.Through the years we have learned how to properly match the gas regulation equipment with the application. Using the proper equipment for the job eliminates problems such as contamination, pressure variances, safety issues, and equipment mismatch.

To expand the market, with CE and ISO9001 certificated, Shenzhen WoflyTechnology Co., Ltd becomes more professional to provide better service and get more chance from customers.

Our products are widely sold with warm acceptance from our distributors all over the world. And we have rich export experience in many countries, like USA, Canada, Mexico, UK, German, Switzerland, Italy, Spain, France, Japan, Vietnam, Indonesia, Malaysia, Singapore, etc.